skeleton-rev.bbclass: bump version

Change-Id: Ic4266cd14545736bc90fb5a24bce85237c8e8d25
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/classes/skeleton-rev.bbclass b/classes/skeleton-rev.bbclass
index 5ac97fa..87e4a22 100644
--- a/classes/skeleton-rev.bbclass
+++ b/classes/skeleton-rev.bbclass
@@ -1,2 +1,2 @@
-SRCREV ?= "c1ce68b3df3e63a6eef2b9b3c0ff8b176a40df01"
+SRCREV ?= "3ab5436a5c89ec5d89c0cb7e6497ddef7bc92555"
 SKELETON_URI ?= "git://github.com/openbmc/skeleton"